Special Iron Sulfide For Resin Grinding Wheels Application of Ferro Sulfur for the manufacturing of cast iron: Golden Resin Grinding Wheel,Used in the Grinding Industry,Abrasive Iron Sulfide LUANCHUAN COUNTY HENGKAI METALLURGICAL MATERIALS SALES CO.,LTD , https://www.pyritechina.com
Laser cutting is a cutting-edge technology widely used across various metal fabrication projects. Among the many methods available for cutting metal, laser cutting stands out as one of the most sophisticated. Fabricators prefer laser cutters because they allow for precise cuts at speeds that are unmatched by other flat sheet cutting techniques. If you're considering laser cutting for your sheet metal fabrication needs, here are some key benefits to keep in mind.
When it comes to pricing, laser cutting costs are influenced by labor, operational, and machine expenses. Due to its high degree of automation, labor costs are relatively low compared to traditional hand-operated machinery. While operating and machine costs are similar to other cutting methods, outsourcing laser cutting tends to be the most economical choice for most projects. If you work with a manufacturer that already owns laser cutting equipment, these costs can be significantly reduced. Additionally, since lasers don't wear down like physical blades, there's no need for frequent tool changes during production. Larger orders benefit even more from laser cutting, as the process can run continuously with minimal intervention. Overall, while not the cheapest method, laser cutting is highly cost-effective for most projects, particularly when compared to alternatives like waterjet cutting or manual cutting.
One of the standout features of laser cutting is its unmatched speed, efficiency, and automation. A typical laser cutter can operate at speeds of up to ___ feet per minute, depending on the complexity and precision required. Controlled by CNC systems, laser cutting ensures consistent quality and minimizes defects across large batches of parts.
The precision of laser cutting is another major advantage. It can achieve incredibly small cuts with tight tolerances of around __ inches on average. Naturally, higher precision demands slower cutting speeds, but this level of detail is unique to laser cutting. All edges produced are smooth, sharp, and clean, with virtually no burring since the laser melts the material instead of physically cutting it. One minor consideration is that thicker metals can impact the quality of the cut, leaving some dross (melted metal residue). However, aside from this, most laser cutting jobs require minimal post-processing.
Laser cutting also offers versatility, making it suitable for a wide range of products and projects. Whether you're working on prototypes, industrial orders, delicate designs, or large-scale cutouts, lasers excel at creating complex shapes and intricate details without interrupting the cutting process. This flexibility allows for tight tolerances in detailed designs, while less demanding projects can be completed quickly at high speeds.
At CAMM Metals, we pride ourselves on providing top-notch laser cutting services right here in Connecticut. Our team operates the Prima Power PLATINO® Fiber 2D laser cutting machine, known for its industry-leading cutting speeds. With the ability to cut through a variety of materials and thicknesses with extreme precision, our laser cutting service ensures exceptional quality and accuracy for every project.
Are you ready to take advantage of the benefits of laser cutting? Contact CAMM Metals today to discuss how our cutting-edge technology can help bring your metal fabrication ideas to life!
Low sulfur content in gray cast iron molten iron is harmful: poor inoculation effect, poor graphite morphology, and poor cutting performance
When melted in a foundry, the residual sulfur content decreases, mainly due to the use of scrap steel and low sulfur.
The content contained has been determined, and if the sulfur content is below 0.04%, melting will not easily react with the inoculant.
Therefore, it is necessary to use sulfur addition agent to increase the sulfur content, in order to maintain the sulfur content within the range of 0.05% to 0.12%.
Within this range, sulfur shortens the length of graphite, blunts its ends, bends its morphology, and improves its mechanical properties. When the sulfur content is below 0.05%, sulfur addition treatment must be carried out.
According to metallographic analysis, sulfur in molten iron exists in a special form, so it is necessary to use a specialized sulfur addition agent when adding sulfur. Do not use sulfur or other sulfur containing minerals as this can greatly damage the internal structure of the casting!
For ductile iron, a low sulfur content (below 0.008%) in the raw molten iron is also unfavorable. The normal range of 0.010% -0.014% is better. However, for electric furnace melting, it is necessary to use sulfur oxygen inoculants within this range to slightly increase sulfur and improve the activity of molten iron
The use method of sulfur addition agent: During the production process of the electric furnace, a small amount of iron is added to the furnace, and then sulfur addition agent with the particle size of 8-25mm is added to the furnace according to the sulfur demand. Then add iron to press the sulfur addition agent for melting, with an absorption rate exceeding 99%
Specification of sulfur addition agent: -150 mesh -325 mesh 10-30 mesh 10-50 mesh 5-15mm 200 mesh 325 mesh 400 mesh 95% pass